Automobile air conditioner compressor with universal adapter

Abstract

The invention belongs to the field of air conditioner compressors, and discloses an automobile air conditioner compressor with a universal adapter. The compressor comprises a liquid inlet channel arranged on a compressor body with the universal adapter; the liquid inlet channel is communicated with a movable cavity of a piston; the liquid inlet channel comprises an inner interface and an outer interface; the inner interface is communicated with the movable cavity of the piston; an inserting groove is formed between the inner connector and the outer connector; and a communicating assembly is inserted into the inserting groove. According to the automobile air conditioner compressor with the universal adapter, in the fluid flowing process of piston movement, impurities on a filter plate are synchronously cleaned, and the phenomenon that the difference between the fluid inlet pressure and the actual pressure is too large due to the fact that the impurities cover filter holes is avoided; and meanwhile, fluid (lubricating liquid or cooling liquid) is prevented from containing the impurities.

Description

technical field [0001] The disclosure belongs to the field of air-conditioning compressors, in particular to an automobile air-conditioning compressor with a universal conversion joint. Background technique [0002] The working method of the swash plate type automotive air-conditioning compressor is: the engine power makes the drive shaft rotate, the swash plate fixed on the drive shaft performs rotational motion on the one hand, and axial swing motion on the other hand, the swing motion of the swash plate passes through The hemisphere acts on the middle of the piston, pushing the piston in the cylinder bore of the front and rear cylinders to reciprocate, completing the four processes of expansion, suction, compression and exhaust of the residual gas in the cylinder, and compressing the low-temperature and low-pressure refrigerant gas into high-temperature and high-pressure refrigerant gas. gas. There are several friction pairs in the above-mentioned compressor, including: ...

AI Technical Summary

Problems solved by technology

There are several friction pairs in the above-mentioned compressor, including: swash plate and hemisphere, hemisphere and piston ball socket, piston and cylinder hole, many bearings, suction and exhaust valves, etc., all of which need lubrication and cooling. When lubricating fluid or cooling fluid Contains impurities that will affect the operation of related components

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